Maintaining the correct tire pressure on all four corners will save you about 11 cents a mile on gas and extend the life of your tires by 4,700 miles, according to the NHTSA. The sad part is that only ...

The air inside our tires condenses in cold temperatures, taking up less space, in case you didn’t know. Anyway, when you see a green cap on the air valve of a tire, that means those tires take ...